Optical rotary joints developed by OPTOHUB are high reliable and oil‐free products
with a single mode fiber, utilizing unique micro‐optics and YAG welding
technologies.
| Types |
Notes |
| MMF optical rotary joint |
|
| Single‐channel optical rotary joint |
φ0.9‐mm optical fiber strand type
φ2‐mm code type
Receptacle type
Water resistant type |
| Multi‐channel optical rotary joint |
6 – 12 channels |
Optical rotary joint with AC
servomotor |
High‐speed rotation by AC servomotor |
Optical rotary joint integrated with
electrical slip ring |
MMF and SMF |
MMF optical rotary joint
Suitable for applications required low cost.
Key characteristics
| Parameter |
Specification |
| Optical fiber |
GI50/125 |
| Insertion loss |
≦2dB |
| Rotation loss |
≦1dB |
| Max. rotation |
200rpm |
| Operating temperature |
-10~70℃ |
* Contact us about wavelength dependence
Single‐channel optical rotary joint
- High performance optical rotary joint for SMF applications
- Options to support customized requirement such as MMF and polarization maintaining fiber
| Product type |
Part # |
Note |
| Small type of optical rotary joint |
DE-G046 |
φ0.9‐mm optical fiber strand |
| Single‐channel optical rotary joint |
DE-G002 |
φ2‐mm code |
| FC receptacle type of optical rotary joint |
DE-G007 |
|
Water resistant type of single‐channel
optical rotary joint |
DE-G018 |
Comply to IPX6 |
Key characteristics
| Parameter |
Specification |
| Insertion loss |
≦ 1.5 dB |
| Rotation loss |
≦ 0.5 dB |
| Optical return loss *1 |
≧ 60dB |
| Max. input power |
+23 dBm |
| Max rotation |
5000rpm |
| Operating temperature |
0~65℃ |
*1: No connector attached
*2: Contact us about wavelength dependence
6‐ch – 12‐ch Multi‐channel optical rotary joint
- 6 ‐ 12‐channels with single‐mode fibers
- High reliability utilizing YAG welding technology
| Product type |
Part # |
| 6‐channels |
DE‐G05306 |
| 8‐channels |
DE‐G05308 |
| 10‐channels |
DE‐G05310 |
| 12‐channels |
DE‐G05312 |
Key characteristics
| Parameter |
Specification |
| Insertion loss |
≦ 5 dB |
| Rotation loss |
≦2dB |
| Optical return loss *1 |
≧ 60dB |
| Crosstalk |
≧ 60dB |
| Max. input power |
+23dBm |
| Max. rotation |
100rpm |
| Operating temperature |
0~65℃ |
*1: No connector attached
*2: Contact us about wavelength dependence
Optical rotary joint with AC servomotor
- High‐speed rotation by AC
servomotor
- Stable and no‐noise operation
due to no external motor
- Applicable to OCT (Optical
Coherent Tomography)
| Product type |
Part # |
Note |
| Low speed type |
DE‐G034 |
1,000 ‐ 6,000 rpm |
| High speed type |
Under development |
1,000 ‐ 12,000 rpm |
Key characteristics
| Parameter |
Specification |
| Insertion loss |
≦ 1.5 dB |
| Rotation loss |
≦0.5dB |
| Optical return loss *1 |
≧ 60dB |
| Max. input power |
+23dBm |
| Operating temperature |
10~50℃ |
| Applied voltage |
24 VDC |
*1: No connector attached
*2: Contact us about wavelength dependence
Optical rotary joint integrated with electrical slip ring
Electrical slip ring integrated
| Product type |
Part # |
Note |
| MMF type |
DE‐G055 |
GI50/125 |
| SMF type |
DE‐G056 |
SMF |
Key characteristics
| Parameter |
MMF type |
SMF type |
| Max. rotation |
200rpm |
| Operation temperature |
-10~70℃ |
0~65℃ |
| Electrical slip ring |
Maxim rating of voltage |
240VAC/240VDC |
| Number of poles |
6 |
| Allowable current |
Max. 2 A/pole |
| Optical slip ring |
Optical fiber |
GI50/125 |
SMF |
| Insertion loss |
≦2dB |
≦1.5dB |
| Rotation loss |
≦1dB |
≦0.5dB |
| Optical return loss *1 |
≧15dB |
≧60dB |
| Optical fiber diameter |
φ0.9‐mm optical fiber strand, φ2‐mm
code |
| Optical connector |
SC、LC、FC |
| Dimensions |
φ26×102mm |
φ26×130mm |
*1: No connector attached
*2: Contact us about wavelength dependence
|
